Sometimes when building a new site or making changes to an existing site, you want to have the site online, yet in an offline mode. When a Joomla website is set to offline, the site is put behind a login and special rights are needed to login from the frontend. Super users can login to the frontend but have extra things visible like editing buttons and unpublished articles. If you want to see the site for you client or yourself as a public user, you can setup a special group to use for this function.
Keep reading to learn how.